Answered: Two reactions and their equilibrium…

Two reactions and their equilibrium constants are given. A + 2B 2C K1 = 2.75 2 C D K2 = 0.218 Calculate the value of the equilibrium constant for the reaction D A + 2 B. K =

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter12: Chemical Equilibrium

Section: Chapter Questions

Problem 7QRT

See similar textbooks

Related questions

Q: Two reactions and their equilibrium constants are given. K1 = 2.57 K2 = 0.164 A+2B 2c 2C D Calculate…

A: A + 2B = 2C K1 = 2.57 [C]2/[A][B]2 = K1 .................(1) 2C = D K2 = 0.164…

Q: 30. Use the reactions and their equilibrium constants to predict the equilibrium constant for the…

Q: Two reactions and their equilibrium constants are given. A + 2B 2C K1 = 2.79 2c D K2 = 0.178…

A: The value of the equilibrium constant for the given reactions is as follows: A + 2B ⇔ 2C K1…

Q: Use the information above to calculate the equilibrium constant for the following reaction:

Q: Two reactions and their equilibrium constants are given. K₁ = 2.21 K₂ = 0.104 Calculate the value of…

A: A reaction can be obtained by the addition or subtraction of two or more different single step…

Q: Consider the reactions and their respective equilibrium constants: NO(g) +Br(g) NOBI(g) Kp = 5.3 2…

A: Equilibrium constant possessing specified reactants-products gets changed on reversing that…

Q: The equilibrium constant for the reaction N2(g) + 3H2(g) ➡ 2NH3(g) is 1.0 x 10-1 at…

A: The change in temperature affect the rate of reaction. As the rate of reaction is changes the…

Q: Consider the reaction: P(s) + 3/2 Cl2(g)PCl3(g) Write the equilibrium constant for this reaction in…

A: A + B ⇔C + D. This is a reversible reaction where reactants give raise to products and products also…

Q: At a given temperature, the equilibrium constant for the reaction below is Kp.…

Q: In the Haber process for the production of ammonia the following reaction occurs: N2 (g)+3H2…

A: At equilibrium, the rate of the forward and the reverse reaction is the same and the concentration…

Q: Two reactions and their equilibrium constants are given. A + 2 B= 2C K1 = 2.25 2 C D K2 = 0.144…

A: Calculate equilibrium constant for reaction D ↔A+2B

Q: The following reactions have the indicated equilibrium constants at a particular temperature:…

A: Equilibrium constant (K) is a mathematical ratio of the concentration of the products to the…

Q: Two reactions and their equilibrium constants are given. A + 2B 2C K1 = 2.01 2C D K2 = 0.282…

Q: 1. Write the equilibrium constant expressions Ke and Kp for the following reactions: • (d) O2 (9) +…

A: The equilibrium constant, K of a reaction is defined as the ratio of product of active masses of…

Q: Two reactions and their equilibrium constants are given. A + 2B 2C K1 = 2.97 2 C D K, = 0.170…

Q: The following data were collected for a system at equilibrium at a certain temperature. Calculate…

A: • The given reaction is, 3H2(g) + N2(g) ⇌ 2NH3(g) • The values provided in the question…

Q: The equilibrium constant, Kc, for the following reaction is 1.29x10-2 at 600 K. CoCl₂(g) =CO(g) +…

Q: Two reactions and their equilibrium constants are given. A + 2 BZ 2C K1 = 2.79 2 C D K2 = 0.280…

Q: At 721 K the equilibrium constant for the reaction 2 HI(g) → H2(g) + I2(g) KC = 0.01980 What…

A: By using ICE Table

Q: Two reactions and their equilibrium constants are given. A+2B 2C K = 2.81 2C D K2 5 = 0.248…

A: Consider the given equilibrium reaction is as follows; A + 2B ⇌ 2C K1=2.81…

Q: Two reactions and their equilibrium constants are given. A + 2B 2C K = 2.67 %3D 2C D K2 = 0.136…

A: The equilibrium constant for the given equilibrium is as follows: A + 2B ⇔ 2C K1 = 2.672C ⇔ D…

Q: The equilibrium constant for the following reaction is 1.89×10-2 at 444 °C. 2 HI (g) ------>…

Q: The equilibrium constant for the following reaction is 62.5 at 382 °C. H2(g) + I2(g)= 2 HI(g) K=…

A: The equilibrium constant for the given reaction can be written as K = (PHI )2 / { PH2 X PI2 } Where…

Q: The following reactions have the indicated equilibrium constants at a particular temperature:…

A: Given the following reactions have the indicated equilibrium constants asfollows,N2(g)+ O2(g) ⇌…

Q: Consider the reaction that occurs during the Haber process:N2( g) + 3 H2( g)¡2 NH3( g)The…

A: The laboratory synthesis of ammonia by the treatment of nitrogen gas on hydrogen at moderately…

Q: The value of the equilibrium constant for the reaction below is 0.0054. 2A(g) + B(g) ==> C(g) +…

A: In this question we have to calculate the value of the equilibrium

Q: The equilibrium constant, Kc, for the following reaction is 77.5 at 600 K. CO(g) + Cl2(g) COCl2(g)…

A: When reaction starts A and B reacts to form C and D but with the progress of reaction the…

Q: Write the equilibrium constant expressions for Kc and Kp, if applicable, for the following…

A: For a reversible reaction, the value of the reaction quotient at equilibrium is known as the…

Q: Two reactions and their equilibrium constants are given. A + 2B 2C K1 = 2.13 %3D 2C D K2 = = 0.132…

A: A numerical problem based on equilibrium constant, which is to be accomplished.

Q: Two reactions and their equilibrium constants are given. A + 2B 2C = 2.71 2C= D K2 = = 0.290…

A: As per the characteristics of equilibrium constant, when two equilibrium reactions are added the…

Q: 25 Two reactions and their equilibrium constants are given. A +2 B 2C K = 2.67 %3D 2C D K2 = 0.240…

A: In this question we have to calculate the value of equilibrium constant.

Q: Two reactions and their equilibrium constants are given. A + 2 B 20 K1 = 2.05 2C D K2 = 0.158…

Q: Two reactions and their equilibrium constants are given. K₁= 2.89 K2 = 0.210 Calculate the value of…

Q: The following reactions have the indicated equilibrium constants at a particular temperature: N2(g)…

A: * Equilibrium constant (Kc) Kc = [ products]stiochiometric coefficient /…

Q: The equilibrium constant for the reaction: CO2(g) CO(g) + 1/2 O2(g) is 6.66 × 1012 at 1000 K.…

A: Given- CO2->CO +1/2O2. K=6.66×1012

Q: Two reactions and their equilibrium constants are given. A + 2 B 2C К 3D 2.97 2 C D K2 = 0.246…

A: For a chemical reaction at particular temperature, the equilibrium constant has a specific value…

Q: Two reactions and their equilibrium constants are given. A + 2B 2c К 3D 2.05 2C D K2 = 0.222…

A: According to Hess’s Law: we will manipulate the two reactions with given values of K such that when…

Q: Two reactions and their equilibrium constants are given. A + 2 B 2C K = 2.59 2 C D K2 = 0.192…

A: Interpretation: The value of the equilibrium constant for the given chemical equation is to be…

Q: Kc = 3.15 Kc = 0.0472 4. A+2B = C C= 2D Use the information given above to calculate the value of…

Q: Two reactions and their equilibrium constants are given. A + 2B= 2C Kj = 2.21 2c D K2 = 0.104…

A: Two reactions at equilibrium are as follows: The equilibrium constant expression for these…

Q: Two reactions and their equilibrium constants are given. A + 2B 20 K1 = 2.39 2 C D K2 = 0.150…

Q: Consider the following reactions and their associated equilibrium constants: K1 A+ 2B S C C= D+E K2…

A: Given A + 2B ⇌C ( K1) C ⇌D + E (K2) A + 2B ⇌ D +E Kc = ?

Q: Consider the reaction: C(s) + O2(g) CO2(g) Write the equilibrium constant for this reaction in terms…

A: Equilibrium Constant is the ratio of the concentration of the products to that of reactants at…

Q: Two reactions and their equilibrium constants are given. A + 2 B 2c Kj = 2.67 2 C D K2 = 0.270…

Q: The equilibrium constant for the generic reaction : A(g) + 3B(g) ⇄ 2C(g) is Keq=1.8x104…

A: Given A(g) + 3B(g) ⇌ 2C Equilibrium Constant ( K1 ) = 1.8 × 104 4C ⇌ 2A(g) +…

Q: Consider the reaction: 2 S(s) + 3 02(g)=2 S03(g) Write the equilibrium constant for this reaction in…

A: Equilibrium constant is product of concentration or products divided by reactants present in an…

Q: The equilibrium constant for the reaction 2 HF (g) =H2 (g) + F2 (g) is 0.270 at a particular…

A: Consider the given equilibrium equation is as follows; 2 HF g ⇌ H2 g + F2 g…

Q: The equilibrium constant for the following reaction is 1.71×10 2 at 847 o 2 SO3(g) 2 SO2(g) + O2(g)…

A: According to the question, we have the chemical reaction as: 2SO3(g) ----> 2SO2(g) + O2(g) The…

Q: Two reactions and their equilibrium constants are given. A + 2 B 2C K1 = 2.23 2 C D K2 = 0.156…

A: The two reactions given are, 1) A + 2 B ----> 2 C K1 = 2.23 2) 2 C -----> D…

Q: Consider the following equilibria at a given temperature: K= 6.45 x 10, 1½N2(g) + ½0>(g) = NO(g)…

A: Equilibrium constant is defined as products concentrations divided by reactant concentrations to the…

Question

Two reactions and their equilibrium constants are given.
A + 2 B 2C
K1 = 2.75
2 C D
K2
= 0.218
Calculate the value of the equilibrium constant for the reaction D A + 2 B.
K =

Expert Solution

Step 1

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

The following equilibrium is established in a closed container: C(s)+O2(g)CO2(g)H=393kJmol1 How does the equilibrium shift in response to each of the following stresses? (a) The quantity of solid carbon is increased. (b) A small quantity of water is added, and CO2 dissolves in it. (c) The system is cooled. (d) The volume of the container is increased.
The diagram represents an equilibrium mixture for the reaction N2(g) + O2(g) ⇌ 2 NO(g) Estimate the equilibrium constant.
Consider the following reaction at 250C: A(s)+2B(g)C(s)+2D(g) (a) Write an equilibrium constant expression for the reaction. Call the equilibrium constant K1. (b) Write an equilibrium constant expression for the formation of one mole of B(g) and call the equilibrium constant K2. (c) Relate K1 and K2.
The equilibrium constant for the butane iso-butane equilibrium at 25 C is 2.50. Calculate rG at this temperature in units of kJ/mol.
Write the mathematical expression for the reaction quotient, QC, for each of the following reactions (a) N2(g)+3H2(g)2NH3(g) (b) 4NH3(g)+5O2(g)4NO(g)+6H2O(g) (C) N2O2(g)2NO2(g) (d) CO2(g)+H2CO(g)+H2O(g) (e) NH4CI(s)NH3(g)+HCI(g) (f) 2Pb( NO3)2(s)2PbO(s)+4NO2(g)+O2(g) (g) 2H2(g)+O2(g)2H2O(g) (h) S8(g)8S(g)
Hydrogen and carbon dioxide react at a high temperature to give water and carbon monoxide. H2(g) + CO2(g) H2O(g) + CO(g) (a) Laboratory measurements at 986 C show that there are 0.11 mol each of CO and H2O vapor and 0.087 mol each of H2 and CO2 at equilibrium in a 50.0-L container. Calculate the equilibrium constant for the reaction at 986 C. (b) Suppose 0.010 mol each of H2 and CO2 are placed in a 200.0-L container. When equilibrium is achieved at 986 C, what amounts of CO(g) and H2O(g), in moles, would be present? [Use the value of Kc from part (a).]
Because carbonic acid undergoes a second ionization, the student in Exercise 12.39 is concerned that the hydrogen ion concentration she calculated is not correct. She looks up the equilibrium constant for the reaction HCO,-(aq) «=* H+(aq) + COf'(aq) Upon finding that the equilibrium constant for this reaction is 4.8 X 10“H, she decides that her answer in Exercise 12.39 is correct. Explain her reasoning. A student is simulating the carbonic acid—hydrogen carbonate equilibrium in a lake: H,CO,(aq) 5=6 H+(aq) + HCO,'(aq) K = 4.4 X 10'7She starts with 0.1000 A1 carbonic acid. W hat are the concentrations of all species at equilibrium?
For the equilibrium 2 SO2(g) + O2(g) 2 SO3(g) Kc = 245 (at 1000 K) the equilibrium concentrations are [SO2] = 0.102, [O2] = 0.0132, and [SO3] = 0.184. The concentration of SO2 is suddenly doubled. Show that the forward reaction takes place to reach a new equilibrium.
The equilibrium constant for the dissociation of iodine molecules to iodine atoms I2(g) 2 I(g) is 3.76 103 at 1000 K. Suppose 0.105 mol of I2 is placed in a 12.3-L flask at 1000 K. What are the concentrations of I2 and I when the system comes to equilibrium?
At 2300 K the equilibrium constant for the formation of NO(g) is 1.7 103. N2(g) + O2(g) 2 NO(g) (a) Analysis shows that the concentrations of N2 and O2 are both 0.25 M, and that of NO is 0.0042 M under certain conditions. Is the system at equilibrium? (b) If the system is not at equilibrium, in which direction does the reaction proceed? (c) When the system is at equilibrium, what are the equilibrium concentrations?
The initial concentrations or pressures of reactants and products are given for each of the following systems. Calculate the reaction quotient and determine the direction in which each system will proceed to reach equilibrium. (a) 2NH3(g)N2(g)+3H2(g) Kc=17;[NH3]=0.50M,[N2]=0.15M,[H2]=0.12M (b) 2NH3(g)N2(g)+3H2(g) Kp=6.8104 initial pressures NH3=2.00atm,N2=10.00atm,H2=10.00atm (c) 2SO3(g)2SO2(g)+O2(g) Kc=0.230;[SO3]=2.00M,[SO2]=2.00M,[O2]=2.00M (d) 2SO3(g)2SO2(g)+O2(g) Kp=16.5 initial pressures SO2=1.00atm,O2=1.130atm,SO3=0atm (e) 2NO(g)+CI2(g)2NOCI(g) Kp=2.5103 ; initial pressures; NO=1.00atm,CI2=1.00atm,NOCI=0atm (f) N2(g)+O2(g)2NO(g) Kc=0.050 ; [N2]=1.00M,[O2]=0.200M,[NO]=1.00M
The following two diagrams represent the composition of an equilibrium mixture for the reaction A2 + B2 2AB at two different temperatures. Based on the diagrams, is the chemical reaction endothermic or exothermic? Explain your answer using Le Chteliers principle. (A atoms are red and B atoms are green in the diagrams.)